2-Coumaroylquinic acid 32719-14-5 5746-55-4 Cyclohexanecarboxylic acid, 1,3,4-trihydroxy-5-((3-(4-hydroxyphenyl)-1-oxo-2-propenyl)oxy)-, (1S-(1alpha,3alpha,4alpha,5beta(E)))- o-Coumaroylquinic acid